:root {
  --ink: #17211d;
  --muted: #65726c;
  --line: #dce5df;
  --paper: #fbfcf8;
  --surface: #ffffff;
  --green: #1f7a4b;
  --green-dark: #115834;
  --yellow: #f2c14e;
  --blue: #3b6ea8;
  --shadow: 0 18px 48px rgba(23, 33, 29, 0.12);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(251, 252, 248, 0.94);
  border-bottom: 1px solid rgba(220, 229, 223, 0.86);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--ink);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 19px;
  border: 1px solid var(--green);
  border-radius: 8px;
  color: #fff;
  background: var(--green);
  font-weight: 800;
  line-height: 1.15;
  box-shadow: 0 10px 24px rgba(31, 122, 75, 0.22);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 13px 28px rgba(31, 122, 75, 0.25);
}

.button-small {
  min-height: 40px;
  padding: 10px 15px;
  font-size: 0.92rem;
}

.button-secondary {
  color: var(--green-dark);
  background: #fff;
  border-color: var(--line);
  box-shadow: none;
}

.button-secondary:hover {
  color: #fff;
}

.button-disabled,
.button-disabled:hover {
  color: var(--muted);
  background: #eef3ef;
  border-color: #eef3ef;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.section-band,
.section-content {
  padding: clamp(58px, 9vw, 112px) clamp(18px, 4vw, 56px);
}

.section-content {
  max-width: 1180px;
  margin: 0 auto;
}

.section-band {
  background: #f3f7f0;
}

.hero {
  display: grid;
  min-height: min(620px, calc(100svh - 132px));
  grid-template-columns: minmax(0, 1.02fr) minmax(330px, 0.78fr);
  align-items: center;
  gap: clamp(34px, 6vw, 88px);
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(36px, 5vw, 64px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 20px;
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  max-width: 800px;
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.4vw, 4rem);
  line-height: 1.03;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
  line-height: 1.2;
}

.hero-text {
  max-width: 710px;
  color: #3f4b45;
  font-size: clamp(1.1rem, 2vw, 1.42rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  color: var(--muted);
  list-style: none;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.trust-list li::before {
  width: 7px;
  height: 7px;
  content: "";
  background: var(--yellow);
  border-radius: 50%;
}

.phone-flow {
  display: grid;
  place-items: center;
}

.phone-shell {
  width: min(100%, 390px);
  padding: 16px;
  background: #17211d;
  border: 8px solid #26312c;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.phone-top {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 9px;
  padding: 12px;
  color: #dfe8e2;
  background: #24312b;
  border-radius: 22px;
  font-size: 0.86rem;
}

.phone-top strong {
  grid-column: 2;
  color: #fff;
  font-size: 1.05rem;
}

.status-dot {
  grid-row: span 2;
  width: 11px;
  height: 11px;
  margin-top: 4px;
  background: #ff6b57;
  border-radius: 50%;
}

.message-stack {
  display: grid;
  gap: 12px;
  padding: 18px 2px 2px;
}

.sms {
  max-width: 88%;
  padding: 12px 13px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.sms span {
  display: block;
  margin-bottom: 5px;
  font-size: 0.73rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sms.ai {
  color: #17211d;
  background: #e8f2e5;
}

.sms.customer {
  justify-self: end;
  color: #fff;
  background: var(--blue);
}

.sms.summary {
  border: 1px solid rgba(242, 193, 78, 0.55);
  color: #f9f5e5;
  background: rgba(242, 193, 78, 0.14);
}

.section-heading {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.split-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 5vw, 70px);
  color: #3f4b45;
  font-size: 1.15rem;
}

.steps-grid,
.benefits-grid,
.pricing-grid {
  display: grid;
  gap: 16px;
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step,
.benefits-grid article,
.price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.step,
.benefits-grid article,
.price-card {
  padding: 22px;
}

.step-number {
  display: grid;
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
  place-items: center;
  color: #fff;
  background: var(--green);
  border-radius: 8px;
  font-weight: 900;
}

.step p,
.benefits-grid p,
.price-card p,
.faq p,
.final-cta p {
  color: var(--muted);
}

.example-image {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.example-image img {
  display: block;
  width: 100%;
  height: auto;
}

.benefits-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-grid {
  max-width: 460px;
  grid-template-columns: 1fr;
}

.price-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.price-card.featured {
  border-color: rgba(31, 122, 75, 0.45);
  box-shadow: var(--shadow);
}

.price-card.muted {
  opacity: 0.75;
}

.badge {
  width: fit-content;
  margin-bottom: 16px;
  padding: 5px 9px;
  color: #17211d;
  background: var(--yellow);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.badge-muted {
  color: var(--muted);
  background: #eef3ef;
}

.price {
  margin-bottom: 8px;
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 1;
}

.price span {
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 700;
}

.price-card ul {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 18px 0 24px;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 20px;
}

.price-card li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--green);
  border-radius: 50%;
}

.price-card .button {
  margin-top: auto;
}

.faq-list {
  display: grid;
  gap: 10px;
  max-width: 920px;
}

details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 900;
}

details p {
  padding: 0 20px 20px;
  margin-bottom: 0;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 22px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer span {
  color: var(--ink);
  font-weight: 900;
}

.site-footer div {
  display: flex;
  gap: 18px;
}

@media (max-width: 1040px) {
  .hero,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .phone-flow {
    justify-content: start;
  }

  .steps-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
    padding-bottom: 42px;
  }

  h1 {
    font-size: clamp(2.45rem, 12vw, 4rem);
  }

  .split-copy,
  .steps-grid,
  .benefits-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .button,
  .final-cta .button {
    width: 100%;
  }

  .phone-shell {
    border-width: 6px;
    border-radius: 28px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .site-header {
    gap: 10px;
  }

  .brand span:last-child {
    display: none;
  }

  .button {
    padding-right: 14px;
    padding-left: 14px;
  }

  .section-band,
  .section-content {
    padding-right: 16px;
    padding-left: 16px;
  }
}